/* =========================
   RESET
========================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* =========================
   BODY
========================= */
body {
  background: #0b120d;
  color: #c7d3c2;
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

/* =========================
   LINKS
========================= */
a {
  text-decoration: none;
  color: inherit;
}

/* =========================
   GLOBAL IMAGE RULE
========================= */
img {
  width: 100%;
  display: block;
}

/* =========================
   HEADER
========================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  padding: 28px 60px;

  display: flex;
  justify-content: space-between;
  align-items: center;

  background: rgba(11,18,13,0.45);
  backdrop-filter: blur(10px);
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  letter-spacing: 2px;
  font-weight: 300;
}

/* =========================
   NAVBAR
========================= */
.nav-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;

  gap: 28px;

  width: 100%;
  max-width: 800px;

  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu a {
  opacity: 0.75;
  transition: opacity 0.25s ease;
  white-space: nowrap;
}

.nav-menu a:hover {
  opacity: 1;
}

/* =========================
   MAIN
========================= */
.gallery-hub {
  padding-top: 120px;
}

/* =========================
   CATEGORIES GRID
========================= */
.categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 65vh;
}

.category {
  position: relative;
  overflow: hidden;
  height: 50vh;
}

.category img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: transform 0.8s ease;
}

.category:hover img {
  transform: scale(1.05);
}

.category::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,12,9,0.78),
    rgba(8,12,9,0.12)
  );
}

.category-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  z-index: 2;
}

/* =========================
   BLUR EFFECTS
========================= */

/* Underwear */
.blur-underwear img {
  filter: blur(2px) brightness(0.85);
  transform: scale(1.03);
  transition: filter 0.4s ease, transform 0.4s ease;
}

.blur-underwear:hover img {
  filter: blur(0px) brightness(0.9);
  transform: scale(1.06);
}

/* Nude */
.blur-nude img {
  filter: blur(5px) brightness(0.85);
  transform: scale(1.03);
  transition: filter 0.4s ease, transform 0.4s ease;
}

.blur-nude:hover img {
  filter: blur(2px) brightness(0.9);
  transform: scale(1.06);
}

/* Pornart */
.blur-pornart img {
  filter: blur(20px) brightness(0.7);
  transform: scale(1.05);
  transition: filter 0.4s ease, transform 0.4s ease;
}

.blur-pornart:hover img {
  filter: blur(8px) brightness(0.85);
  transform: scale(1.08);
}

/* =========================
   FOOTER
========================= */
footer {
  padding: 40px;
  text-align: center;

  border-top: 1px solid rgba(199,211,194,0.08);

  color: rgba(199,211,194,0.45);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* =========================
   TABLET
========================= */
@media (max-width: 1024px) {

  .site-header {
    padding: 22px 30px;
  }

  .categories {
    grid-template-columns: repeat(2, 1fr);
  }

  .category {
    height: 45vh;
  }

}

/* =========================
   MOBILE
========================= */
@media (max-width: 768px) {

  .site-header {
    flex-direction: column;
    justify-content: center;
    align-items: center;

    padding: 16px 18px;
    gap: 14px;
  }

  .logo {
    font-size: 1.35rem;
    letter-spacing: 1px;
    text-align: center;
  }

  .nav-menu {
    justify-content: center;
    align-items: center;

    width: 100%;
    max-width: 100%;

    gap: 10px 16px;

    font-size: 0.72rem;
    line-height: 1.5;

    text-align: center;
  }

  .nav-menu a {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .gallery-hub,
  .gallery-page,
  main {
    padding-top: 180px;
  }

  .categories {
    grid-template-columns: 1fr;
  }

  .category {
    height: 38vh;
  }

  .category-title {
    font-size: 1.7rem;
  }

  footer {
    padding: 30px 20px;
    font-size: 0.75rem;
  }
}